Thanks, I should have gone to Pattaya Memorial. I had good experiences there 3 years ago when I was on warfarin for a portal venous thrombosis and needed a blood test every week.
Ultimately I went to Bangkok Hospital. Examination and stool test cost me 8,000 baht.
Turns out the problem is Rotavirus which has no drug cure. They did find some blood in my stool which I believe is most likely from a long term haemorrhoid. They want to see me in a week for another stool exam and then possibly a colonoscopy. I think I might go to Pattaya Memorial for that.
I'm wondering if the rotavirus came from food or getting too close and personal with one of the ladies of the night?
Just as an aside, anyone reading this, you really, really don't want to get rotavirus unless you want to lose several kilos in short order and kiss goodbye to any activities beyond a quick trip to the 7/11 for a week. I haven't slept for a week and must have gone to the loo about 3,000 times, like every few minutes day and night.